Answer the question by Java Languge please

1. Answer 1(a) to 1 (d) based on the following code in Figure Q1. Figure Q1 In NissangrR class, do the following: (a) Create an overriding method of startUp (). Inside startUp (), set the value of rpm to 900 and display the value of rpm. (b) Create an overloading method of sportmode () with three parameters to set the value of rpm, fuel intake and a irintake. Inside sportmode (), set the value of rpm, fuelintake and airintake to the value of the parameters. (5 marks) (c) Create an overriding method of tostring () to print the content from its superclass and the value of fuel intake and airintake. (4 marks)